| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $133.28 | 4.264% | $138.9631 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $73.51 | 9.761% | $80.6853 | $80.69 | $80.70 | $80.70 |
| Purchase #3 | $139.95 | 5.732% | $147.9719 | $147.97 | $147.95 | $148.00 |
| Purchase #4 | $12.35 | 11.626% | $13.7858 | $13.79 | $13.80 | $13.80 |
| Purchase #5 | $9.29 | 11.322% | $10.3418 | $10.34 | $10.35 | $10.30 |
| Purchase #6 | $13.99 | 3.160% | $14.4321 | $14.43 | $14.45 | $14.40 |
| Purchase #7 | $239.66 | 9.459% | $262.3294 | $262.33 | $262.35 | $262.30 |
| 7 purchase totals = | $622.03 | $668.5094 | $668.51 | $668.55 | $668.50 | |